3. -16 - - 10 / 4 - 2 = m m = -6/2 m = -3 Negative
4. 11 - 15 / -2 - - 3 -4 / 1 = -4 m = -4 Negative
Done with number one! :P
2) The greatest rate of change would be the steepest line, so lets find that!
From the answer choices, '5' has the largest slope.
Answer: B) y = 5x + 4
3) Now, again, we must find the greatest rate of change.
A) 6 - 3 / 4-3 m = 3/1 m = 3
B) m = 6
C) m = -2
We see that 6 is the greatest.
Answer: B)
4) Greatest start value would be the y intercept.
C has the greatest start value, because it is 2, so that would be the answer.
Answer: c
5) y=16*1 + 560 y=16+560 y=576
x = 1 y = 504
Calories of sugar would be >>>>>>>>>>>>> 576 Calories in honey would be >>>>>>>>>>>>>> 504
I HOPE THIS HELPED YOUUUUUU
rate of change is also knkown as slope which is found by =slope if you know 2 points/ordered pairs aos, if x incheases while y decreases then slope is negative when x increases while y increases then slpe if positive also, if you can convert to y=mx+b, m=slope another thing if you have ax+by=c then slope=-a/b
so first one 2x-5y=15 a=2 b=-5 -2/-5=2/5 slope=2/5 positive
next y=-4x -4 =slope=negative
x increases while y decreases negative
x increases while y decreases negative
so Positive Negative Negative Negative
A. 6x-3y=12 sloope=-6/-3=2
B. y=5x+b slope=5
C. (8-2)/(3-1)=6/2=3 sloope=3
D. goes up 4 units and goes right 1 unit, 4/1=4 sloope=4
5 is greates B is the answer
A. (6-3)/(4-3)=3/1=3 slope=3
B. y=4+6x slope=6
C.12x+6y=18 slope=-12/6=-2
D. goes down 5 units as it goest 1 uniit to right aka -5./1 slope=-5
greatest is 6 B is answer
the starting value I would guess si when x=1 what is the greats y value
look at each first one A. x=1 and =-3
B.y=3x-8 y=3(1)-8 y=3-8 y=-5
C. 8x+4y=16 8(1)+4y=16 8+4y=16 4y=8 y=2
D. at 1 unit to right it is 1 nit up so y=1
greatest is 2 or C
so just subsitute 1 for x since x represents how many teaspoons y=16(1)560 y=16+560 y=576 caloris for 1 sugar teaspoon
for honey, just read off the graph for when x=1 y=504
so calores of sugar=576 calories in honey=504
ANSWERS
Postive Negative Negative Negative
B
B
C
sugar=576 honey=504
show how to solve the problem 378 ×6 using place value with regrouping. explain how you knew when to regroup
Answers
You should regroup when the product of the two numbers are greatre than nine so 378*6 6*8 is 48 so you would the 8 and regroup the 4 and do the same thing for the rest of the numbers if the product is greater than nine. Your answer will be 2268.
Expand 378 as (300+70+8) then multiply it 6. It will be (300 x 6)+(70 x 6)+(8 x 6)=
1800+420+48=2268
What is the value of x?1. 6( -3 - x) - 2x = 14 x=
2. 2/7x + 6 + 17x = 18 x=
Answers
1) expand the brackets 6(-3 - x) - 2x = 14 -18 - 6x - 2x = 14 simplify -18 - 8x = 14 then add 18 to both sides to get the x's on there own -8x = 32 then divide by -8 x = 32/-8 x = -4
2) multiply everything by 7x 2 + (6 x 7x) + ( 17x × 7x) = 18 x 7x 2 + 42x + 119x^2 = 126x put everything on one side 119x^2 - 84x + 2 = 0 then use quadratic equation to solve