<span>y = 4x + 2
</span><span>y(5) = 4(5) + 2 = 22
</span><span>y(1) = 4(1) + 2 = 6
</span><span>average rate of change = (22-6)/(5-1) = 16/4 = 4
answer
</span><span>4</span>
Your answer should be 1.7
I hope this helps! Good Luck!
Answer:
each shirt costs $25
Step-by-step explanation:
we can make an equation using x as the cost of each shirt. since 254 was the total, they will=254 together , and since we have 9 shirts, its 9x. we can use this info to create the equation 9x+29=254. we subtract 29 on each side to get 9x=225. we then divide 9 on both sides to get x=25. so each shirt costs $25
Brainliest plzzz
ANSWER: y= -4x+1
slope-intercept form is y=mx+b
to find m, which is the slope, we used
m=(y2-y1)/(x2-x1) (rise over run)
=(-15-(-3)/4-1)
= -12/3
= -4
to find b, choose one of the points and use the slope -4 and plug it in:
y=m(x)+b
-3= -4(1)+b
-3= -4+b
1=b
Answer:
16
Step-by-step explanation:
Substitute (7) into the equation.
y= 1/4(15-(7))^2